Eighteen people are missing after a blast at a military explosives manufacturing facility in Tennessee on Friday.

Humphreys County Sheriff Chris Davis stated that one individual initially feared to be at the site was located at home. Following the enormous explosion that leveled the factory, four or five others were taken to a local hospital.

Describing the scene, Sheriff Davis remarked, There's nothing to describe; it's gone. The manufacturing plant located in Bucksnort, Tennessee, about 56 miles (90 km) southwest of Nashville, specializes in the development, manufacture, handling, and storage of explosives. The cause of the explosion is still under investigation.

Aerial footage from the area revealed charred debris and smoldering vehicles, with little remaining of the facility owned by Accurate Energetic Systems.

During a media briefing, an emotional Sheriff Davis did not confirm any fatalities but noted that the plant was operational at the time, resulting in missing individuals potentially being workers who had just begun their shifts. A lot of times, when I have these types of situations, I refer to them more than just a person...we're missing 19 souls, he expressed.

In an afternoon update, Sheriff Davis confirmed that 19 individuals were still unaccounted for and highlighted that the explosion occurred in a large building, producing debris debris scattered over a half-square mile radius. Residents as far as 15.5 miles (25 km) away reported feeling and hearing the explosion.

Upon inquiry of the explosion's nature, Sheriff Davis refrained from indicating whether it was accidental or intentional, stating, We have to make the worst assumption in order to find the truth. Tennessee Governor Bill Lee referenced the incident as a tragic situation and reported that state and local authorities were collaborating with federal agencies on the investigation.

Casey Stapp, director of media relations at TriStar Health in nearby Dickson, stated that two walk-in patients suffered minor injuries and were discharged, with a third still being treated.

Accurate Energetic Systems has ceased operations following the incident, and the factory, which spanned roughly 1,300 acres and produced materials including C-4 and TNT, was reportedly employing about 75 individuals. Local and federal agencies, including the FBI and Bureau of Alcohol, Tobacco, Firearms, and Explosives, are involved in securing and investigating the site.

This incident recalls a previous explosion in 2014 at the same location operated by Rio Ammunition, which resulted in one death and multiple injuries. Experts note that while mixing and filling munitions is considered high-hazard and low-probability when regulated, such tragic occurrences can happen across various sectors globally without stringent safety protocols.